Given name & surname · also Greek

Diego

“he who supplants”

Diego is a form of James. James is traditionally associated with “he who supplants” through its connection with Jacob. The explanation belongs to the biblical Jacob story, rather than describing a separate meaning created by the English spelling James.

Original GreekΝτιέγκο

Meaning & origin

What it means

In Spanish use, Diego carries the interpretation “he who supplants.” Diego is a form of James. James is traditionally associated with “he who supplants” through its connection with Jacob. The explanation belongs to the biblical Jacob story, rather than describing a separate meaning created by the English spelling James.

Combines direct and name-family evidence

Where it comes from

A possible origin is Greek, although the derivation remains uncertain.

How it developed

Diego is used as a form of James. Diego is a form of James. The shared background comes through James: The route to James passes through Late Latin Iacomus, a variant of the Latin form of Jacob. This different Latin development helps explain how James and Jacob could become distinct English names while retaining the same older origin.

Combines direct and name-family evidence

The story

Published U.S. birth records include this spelling as early as 1887. This is the earliest published observation available here, rather than a date for the name’s origin. Diego is a form of James. The history of James gives this family its wider story. James was borne by two New Testament disciples: James son of Zebedee and James son of Alphaeus. James later became a recurring Scottish royal name: James VI of Scotland took the English throne in 1603. After James II lost that throne in 1688, his family’s supporters became known as Jacobites, drawing on the Latin form of James.

Combines direct and name-family evidence

Diego through the years

Babies since 1880
126,405
126,160 boys · 245 girls
Most popular year
2006
8,423 babies
2025
2,356
#158 for boys · #15,525 for girls
2021–25 vs 2016–20
−11%
Easing
02,0004,0006,0001900192019401960198020002025Highest share 20061,376
Diego in U.S. Social Security birth records, 1887–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

Where it’s given

Most at home inNew Mexico, Arizona, California
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: New Mexico (36), Arizona (100), California (499), Texas (476), Nevada (23).

By the numbers

In 2025, this name appeared in 2,351 U.S. birth records for boys, ranking No. 158 among boys’ names. Average annual use for boys was 10.5% lower in 2021–2025 than in 2016–2020. Its largest published annual count for boys was 8,403 in 2006. It also appeared in 5 birth records for girls in 2025. In 2025, California had the largest reported state-level birth count for boys with this name (499). Published U.S. population figures for this spelling include 129,961 as a first name in 2020; 6,257 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Diego’s family of names

In Spanish usage, Diego shares a linguistic root with the Portuguese form Diogo. In Galician usage, Diego has a related form in James. Diego is a form of James.

Walk Diego’s family in the name graph

DiegoディエゴดีเอโกฺJamesDagoDyegoDieggoJacobThiagoTiagoYakovSeamusJakobJacquesJacoboJakubGiacomoDiogoYakubJacobusYaacovYacobJacoJacopoDiegaJaccoJaumeJaakkoYakupIacobusJiminy

Inner ring: spellings · middle: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Diego has relatives in 23 languages. Lines run from its Ancient Greek roots to each of them.

EnglishCatalanRussianHindiMandarinJapaneseAncient Greek

28 related names in 23 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Dots on the border stand for languages further away. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 4

Diminutives, pet forms, short forms and variants used alongside the name.

Spellings & scripts 2

The same name written differently, including transliterations into other scripts.

See also 5

Names our sources mention alongside this one. They are related in story or meaning, not forms of this name.

Similar names

If you love Diego, these share its style, era, origin or sound, from outside its own family.

Greek · Royal

Moloch

“king”

No U.S. birth series

>99% boys

Spanish · Royal

Cesar

“an emperor; having a full head of hair”

63FamiliarEasing

>99% boys

Italian · Biblical

Giovanni

“God is gracious”

78CommonSteady

>99% boys

Spanish · Royal

Enrique

“the ruler of the estate”

58FamiliarEasing

>99% boys

Hebrew · Royal

Josiah

“God heals” · “God will help”

85Very commonEasing

>99% boys

Greek · Biblical

Darius

“a kingly man; one who is wealthy”

52UncommonEasing

>99% boys

American · Royal

Lathan

“a gift from God” · “he has given”

31RareCooling

>99% boys

Biblical Hebrew · Biblical

Nathanael

“God has given”

56FamiliarSteady

>99% boys

Sibling ideas

Names that share Diego’s feel without repeating its first letter or rhyming with it.

A brother for Diego

A sister for Diego